Search Results for author: Shivani Poddar

Found 8 papers, 3 papers with code

Harm Amplification in Text-to-Image Models

no code implementations1 Feb 2024 Susan Hao, Renee Shelby, Yuchi Liu, Hansa Srinivasan, Mukul Bhutani, Burcu Karagol Ayan, Ryan Poplin, Shivani Poddar, Sarah Laszlo

Text-to-image (T2I) models have emerged as a significant advancement in generative AI; however, there exist safety concerns regarding their potential to produce harmful image outputs even when users input seemingly safe prompts.

Safety and Fairness for Content Moderation in Generative Models

no code implementations9 Jun 2023 Susan Hao, Piyush Kumar, Sarah Laszlo, Shivani Poddar, Bhaktipriya Radharapu, Renee Shelby

With significant advances in generative AI, new technologies are rapidly being deployed with generative components.


Unsupervised Topic Segmentation of Meetings with BERT Embeddings

2 code implementations24 Jun 2021 Alessandro Solbiati, Kevin Heffernan, Georgios Damaskinos, Shivani Poddar, Shubham Modi, Jacques Cali

Topic segmentation of meetings is the task of dividing multi-person meeting transcripts into topic blocks.


Situated and Interactive Multimodal Conversations

2 code implementations COLING 2020 Seungwhan Moon, Satwik Kottur, Paul A. Crook, Ankita De, Shivani Poddar, Theodore Levin, David Whitney, Daniel Difranco, Ahmad Beirami, Eunjoon Cho, Rajen Subba, Alborz Geramifard

Next generation virtual assistants are envisioned to handle multimodal inputs (e. g., vision, memories of previous interactions, in addition to the user's utterances), and perform multimodal actions (e. g., displaying a route in addition to generating the system's utterance).

Response Generation

MuDoCo: Corpus for Multidomain Coreference Resolution and Referring Expression Generation

no code implementations LREC 2020 Scott Martin, Shivani Poddar, Kartikeya Upasani

This paper proposes a new dataset, MuDoCo, composed of authored dialogs between a fictional user and a system who are given tasks to perform within six task domains.

coreference-resolution Referring Expression +1

SIMMC: Situated Interactive Multi-Modal Conversational Data Collection And Evaluation Platform

no code implementations7 Nov 2019 Paul A. Crook, Shivani Poddar, Ankita De, Semir Shafi, David Whitney, Alborz Geramifard, Rajen Subba

To this end, we introduce SIMMC, an extension to ParlAI for multi-modal conversational data collection and system evaluation.


Attentive Interaction Model: Modeling Changes in View in Argumentation

1 code implementation NAACL 2018 Yohan Jo, Shivani Poddar, Byungsoo Jeon, Qinlan Shen, Carolyn P. Rose, Graham Neubig

We present a neural architecture for modeling argumentative dialogue that explicitly models the interplay between an Opinion Holder's (OH's) reasoning and a challenger's argument, with the goal of predicting if the argument successfully changes the OH's view.

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